Each panel in the SOUNDWAVE® series is designed for a specific acoustic purpose. Offecct owns the trademark and the series designed in original by Teppo Asikainen 1990. The wall panels can be combined in different ways to meet the needs of almost any room or environment. All our panels are tested by SP Swedish National Testing and Research Institute Acoustics, report P102366.

Bella is designed to be used as lightweight sound absorber in the upper frequency range (500 Hz and above). This panel helps reducing disturbing reflections of environmental sounds such as voices, telephones etc.